Intrinsic operators for the electromagnetic nuclear current

被引：29

作者：

Adam, J ^{[1
]}

Arenhovel, H ^{[1
]}

机构：

[1] JEFFERSON LAB,THEORY GRP,NEWPORT NEWS,VA 23606

来源：

NUCLEAR PHYSICS A | 1997年 / 614卷 / 03期

关键词：

electromagnetic nuclear currents; relativistic effects; center-of-mass motion;

D O I：

10.1016/S0375-9474(96)00463-0

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The intrinsic electromagnetic nuclear meson exchange charge and current operators arising from a separation of the center-of-mass motion are derived for a one-boson-exchange model for the nuclear interaction with scalar, pseudoscalar and vector meson exchange including leading order relativistic terms. Explicit expressions for the meson exchange operators corresponding to the different meson types are given in detail for a two-nucleon system. These intrinsic operators are to be evaluated between intrinsic wave functions in their center-of-mass frame.

引用

页码：289 / 336

页数：48

共 22 条

[1] RELATIVISTIC CORRECTIONS AND UNITARY EQUIVALENCE IN ELASTIC ELECTRON DEUTERON SCATTERING [J].